In the shadowed sprawl of Neo-Tokyo, where neon lights clash with ancient curses, Kael Thorne wanders as a lone guardian. Orphaned by a corporate raid that unleashed demonic entities into the streets, he honed his skills with a heirloom sword passed down from samurai ancestors. Now, clad in a weathered hoodie and loose jeans, he strikes from the alleys against the supernatural threats that prey on the vulnerable, balancing his solitary life with a quiet hope for redemption.